var app = getApp();
var maxPageIndex;
Page({

  /**
   * 页面的初始数据
   */
  data: {
    ifShownoData: true,
    result:"",
    buthiddenCancel:false,
    orderStatus: [
      {
        "statusName": "供应",
        "statusCode": 1
      },
      {
        "statusName": "求购",
        "statusCode": 2
      }
    ],
    statusSelect: 1,//判断是否选中
    pageIndex:1
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    var that = this;
  //  that.onSupplyInfo();
  },

  onSupplyInfo: function () {
    var that = this;
    var arr = new Array;
    wx.showLoading({
      title: '拼命加载中',
      mask:true
    });
    wx.request({
      method: "POST",
      url: 'https://www.zaishengwang.com/wx/serchSupplyList.do',
      dataType: 'json',
      header: {
        'content-type': 'application/x-www-form-urlencoded',
      },
      data: {
        userId: app.globalData.userId, 
        type: that.data.statusSelect,
        page: that.data.pageIndex,
        size: 8
      },
      success: function (res) {
        wx.hideLoading();
        maxPageIndex = res.data.pages.total / 8;
        
        if (res.data.pages.result.length > 0) {
          for (var i = 0; i < res.data.pages.result.length; i++) {
            let createTime = res.data.pages.result[i].createTime.substring(0, 10);
            res.data.pages.result[i].createTime = createTime;
          }
          arr = res.data.pages.result;
          that.setData({ ifShownoData: true });
        } else {
          that.setData({ ifShownoData: false });
        }

        if (that.data.pageIndex != 1) {
          var array = that.data.result;
          array = array.concat(arr);
          that.setData({ ifShownoData: true, result: array });
        } else {
          that.setData({ result: arr });
        }
      },
      fail: function (error) {
        console.log(error);
      }
    })
  },

  //详情页面
  goSupplyDetail: function (e) {
    console.log(e);
    var bId = e.currentTarget.dataset.bid;
    var Type = e.currentTarget.dataset.type;
    wx.navigateTo({
      url: 'supply_detail?bId=' + bId + '&type=' + Type,
      success: function (res) { },
      fail: function (res) { },
      complete: function (res) { },
    })
  },

  orderStatusList: function (e) {
    var that = this;
    that.setData({//把选中值放入判断值
      statusSelect: e.currentTarget.dataset.select,
      pageIndex: 1,
      result: "",
    })
    that.onSupplyInfo();
  },
  //删除订单事件
  ifCancel: function (e) {
    var that = this;
    var bId = e.currentTarget.dataset.bid;

    wx.showModal({
      // title: '提示',
      content: '确定删除该条信息吗？',
      cancelText: '再等等',
      confirmColor: '#50BEC5',
      success: function (res) {

        if (res.confirm) {
          that.setData({ buthiddenCancel: true });
          wx.request({
            method: "POST",
            url: 'https://www.zaishengwang.com/wx/toDeleteSupply.do',
            dataType: 'json',
            header: {
              'content-type': 'application/x-www-form-urlencoded',
            },
            data: {
              bId: bId,
            },
            success: function (res) {
              if (res.data.msg != null) {
                that.setData({ buthiddenCancel: false });
              }
              that.onSupplyInfo();
            },
            fail: function (error) {
              that.setData({ buthiddenCancel: false });
            }
          })
        } else if (res.cancel) {
          console.log('用户点击取消')
        }
      }
    })
  },
  goFbSupply:function(){
    var that = this;
    wx.navigateTo({
      url: '../supply/fb_supply?type=' + that.data.statusSelect,
    })
  },
  goModify:function(e){
    var that = this;
    var bId = e.currentTarget.dataset.bid;
    wx.navigateTo({
      url: '../supply/modify_supply?bId=' + bId +'&type=' + that.data.statusSelect,
    })
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
    
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    var that = this;
    that.onSupplyInfo();
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {
    
  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {
    
  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {
    var that = this;
    that.setData({
      pageIndex: 1, // 每次触发下拉事件pageIndex=1
      result: "",
    });
    that.onSupplyInfo();
    wx.stopPullDownRefresh();
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
    var that = this;
    if (maxPageIndex < (that.data.pageIndex)) {
      return;
    }
    that.setData({
      pageIndex: that.data.pageIndex + 1,

    })
    // 上拉获取更多数据
    that.onSupplyInfo();
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function (e) {
    var that = this;
    if (e.from === 'button') {
      // 来自页面内转发按钮
      var bId = e.target.dataset.bid;
      var Type = e.target.dataset.type;
    }
    return {
      title: '供求详情',
      path: 'pages/supply/supply_detail?bId=' + bId + '&type=' + Type,
      success: function (res) {
        // 转发成功
        console.log("转发成功:" + JSON.stringify(e));
      },
      fail: function (res) {
        // 转发失败
        console.log("转发失败:" + JSON.stringify(e));
      }
    }
  }
})